Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof withgraphical user interface, showing our new design.

The outer perimeter broken lines in the FIGURE depict a display screenor portion thereof and form no part of the claimed design. The remainingbroken lines in the FIGURE depict portions of the graphical userinterface that form no part of the claimed design.

The contrast shown in grayscale in the FIGURE represents a contrast ofappearance.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.